2006 Toyota Highlander engine and engine cooling problems
21 owner complaints filed with NHTSA name the engine and engine cooling on the 2006 Toyota Highlander — 8% of all complaints for this model year.
What owners report
“Tl* the contact owns a 2006 toyota highlander. While driving approximately 15 mph, the temperature gauge increased. In addition, the traction, check engine, and vhc warning indicators illuminated. An independent mechanic stated that coolant fluid was leaking and an engine kit needed to be…”
filed Sep 18, 2014
“Coolant leaked from engine onto floor in large amounts. Our mechanic said threads were stripped and head gasket bolts had pulled out. Only solution, new engine or possible rebuild by toyota dealership. We were under 60,000 mile warranty but over 60 months. Toyota refused to help us. Sadly I've been…”
filed Feb 23, 2012
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine and Engine Cooling problems in other Highlander years
| Year | Reports | Share |
|---|---|---|
| 2019 Highlander | 3 | 1% |
| 2017 Highlander | 3 | 1% |
| 2016 Highlander | 1 | 1% |
| 2015 Highlander | 2 | 1% |
| 2013 Highlander | 3 | 1% |
| 2012 Highlander | 2 | 1% |
| 2011 Highlander | 5 | 3% |
| 2010 Highlander | 2 | 1% |
| 2009 Highlander | 5 | 4% |
| 2008 Highlander | 18 | 4% |
| 2007 Highlander | 2 | 2% |
| 2005 Highlander | 8 | 4% |
Other reported problem areas on the 2006 Toyota Highlander
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.